package com.example.projectcode.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.projectcode.model.Cstuan;

import java.util.List;

public interface CstuanService extends IService<Cstuan> {
    int insertCstuan(Cstuan cstuan);

    Cstuan selectOneByCStuanid(Integer cStuanid);

    List<Cstuan> selectAllByCId(Integer cId);

    List<Cstuan> selectAllTrueChoiceBy(Integer cId);

    List<Cstuan> selectAllByStuId(Integer stuId);

    int updateCstuanByCstuanId(Integer cstuanid, String cfeedback);
}
